Home / 62,050,907.48-85,639,561.82-47,141,697.56

Finding the Fourth Proportional to 62,050,907.48, 85,639,561.82 and 47,141,697.56

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Solution

The fourth proportional to 62,050,907.48, 85,639,561.82 and 47,141,697.56 is: 65,062,615.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,050,907.48 : 85,639,561.82 = 47,141,697.56 : x
  2. Step 2: Convert to fraction form
    62,050,907.48/85,639,561.82 = 47,141,697.56/x
  3. Step 3: Cross multiply
    62,050,907.48x = 85,639,561.82 × 47,141,697.56
  4. Step 4: Simplify right side
    62,050,907.48x = 4,037,194,322,489,363
  5. Step 5: Solve for x
    x = 4,037,194,322,489,363/62,050,907.48
  6. Step 6: Final answer
    x = 65,062,615.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.